JPS5616611A - Method and apparatus for manufacturing molten iron by reducing pelletized iron oxide - Google Patents
Method and apparatus for manufacturing molten iron by reducing pelletized iron oxideInfo
- Publication number
- JPS5616611A JPS5616611A JP9616480A JP9616480A JPS5616611A JP S5616611 A JPS5616611 A JP S5616611A JP 9616480 A JP9616480 A JP 9616480A JP 9616480 A JP9616480 A JP 9616480A JP S5616611 A JPS5616611 A JP S5616611A
- Authority
- JP
- Japan
- Prior art keywords
- reducing
- pelletized
- manufacturing molten
- iron oxide
- iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
- F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/057,932 US4235425A (en) | 1979-07-16 | 1979-07-16 | Impact bed gasifier-melter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5616611A true JPS5616611A (en) | 1981-02-17 |
JPS638162B2 JPS638162B2 (cs) | 1988-02-22 |
Family
ID=22013633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9616480A Granted JPS5616611A (en) | 1979-07-16 | 1980-07-14 | Method and apparatus for manufacturing molten iron by reducing pelletized iron oxide |
Country Status (5)
Country | Link |
---|---|
US (1) | US4235425A (cs) |
JP (1) | JPS5616611A (cs) |
BE (1) | BE884306A (cs) |
CA (1) | CA1148744A (cs) |
PH (1) | PH18159A (cs) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115906A (ja) * | 1984-06-29 | 1986-01-24 | Daido Steel Co Ltd | リアクタ−製鉄装置 |
JPH01159333A (ja) * | 1987-11-12 | 1989-06-22 | Voest Alpine Ind Anlagen Gmbh | 還元ガスの脱亜鉛化法 |
CN101805811A (zh) * | 2010-04-14 | 2010-08-18 | 钢铁研究总院 | 全氧富氢煤气炼铁方法及其装置 |
JP2013515853A (ja) * | 2009-12-24 | 2013-05-09 | イクブ ソン, | 含鉄副産物を利用した溶融還元鉄の製造方法及び装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3034539C2 (de) * | 1980-09-12 | 1982-07-22 | Korf-Stahl Ag, 7570 Baden-Baden | Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz |
US4773918A (en) * | 1984-11-02 | 1988-09-27 | Rockwell International Corporation | Black liquor gasification process |
DE3503493A1 (de) * | 1985-01-31 | 1986-08-14 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren zur herstellung von roheisen |
CA1284274C (en) * | 1985-07-18 | 1991-05-21 | Mamoru Aoki | Melt-reductive iron making method from iron ore |
US4643110A (en) * | 1986-07-07 | 1987-02-17 | Enron, Inc. | Direct fuel-fired furnace arrangement for the recovery of gallium and germanium from coal fly ash |
FI111028B (fi) * | 1999-05-26 | 2003-05-15 | Outokumpu Oy | Menetelmä sulatusuunin kaasuvirtauksen jäähdyttämiseksi |
US20050076568A1 (en) * | 2003-10-09 | 2005-04-14 | Stigsson Lars Lennart | Partial oxidation of cellulose spent pulping liquor |
ES2671444T3 (es) * | 2005-10-21 | 2018-06-06 | Calix Pty Ltd. | Sistema y procedimiento de procesamiento de ciclo de calcinación/carbonatación |
GB2436370A (en) * | 2006-03-24 | 2007-09-26 | Zeta Dynamics Ltd | Horizontal calming baffle for smoothing fluid flow |
CN101466461B (zh) * | 2006-03-31 | 2012-06-20 | Calix有限公司 | 用于矿物煅烧的系统和方法 |
AT512017B1 (de) * | 2011-09-30 | 2014-02-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur roheisenerzeugung |
CN109666771A (zh) * | 2019-02-21 | 2019-04-23 | 前海红波(深圳)科技有限公司 | 高效全氧炼铁炉 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2283163A (en) * | 1941-02-07 | 1942-05-19 | Brassert & Co | Shaft furnace and method of operating same |
US2750278A (en) * | 1952-05-09 | 1956-06-12 | Anton A Morvay | Smelting process |
SE373655B (sv) * | 1973-06-18 | 1975-02-10 | Asea Ab | Ugn for smeltning av tackjern och skrot |
US3990886A (en) * | 1973-11-23 | 1976-11-09 | Fuller Company | Method of using cupola emission control system |
US4160663A (en) * | 1978-02-21 | 1979-07-10 | Jack Hsieh | Method for the direct reduction of iron ore |
-
1979
- 1979-07-16 US US06/057,932 patent/US4235425A/en not_active Expired - Lifetime
-
1980
- 1980-07-09 PH PH24264A patent/PH18159A/en unknown
- 1980-07-14 JP JP9616480A patent/JPS5616611A/ja active Granted
- 1980-07-15 BE BE2/58648A patent/BE884306A/fr not_active IP Right Cessation
- 1980-07-16 CA CA000356341A patent/CA1148744A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115906A (ja) * | 1984-06-29 | 1986-01-24 | Daido Steel Co Ltd | リアクタ−製鉄装置 |
JPH01159333A (ja) * | 1987-11-12 | 1989-06-22 | Voest Alpine Ind Anlagen Gmbh | 還元ガスの脱亜鉛化法 |
JP2013515853A (ja) * | 2009-12-24 | 2013-05-09 | イクブ ソン, | 含鉄副産物を利用した溶融還元鉄の製造方法及び装置 |
CN101805811A (zh) * | 2010-04-14 | 2010-08-18 | 钢铁研究总院 | 全氧富氢煤气炼铁方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
CA1148744A (en) | 1983-06-28 |
JPS638162B2 (cs) | 1988-02-22 |
PH18159A (en) | 1985-04-03 |
US4235425A (en) | 1980-11-25 |
BE884306A (fr) | 1980-11-03 |
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